Two-Stage Soyuz Flight Trials To Begin

SOYUZ SCHEDULE: Flight trials are due to commence this year for the new light two-stage Soyuz-1 launch vehicle. The test program will last several years and include five launches. Soyuz-1 was derived from Soyuz-2-1b by removing a side booster and installing an NK-33-1 engine on the central module...

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